1100 Performance Series JTU1140S Tuba

JTU1140S (Previous 780S)
Alternate Views
Hover to zoom
Overview Specs


Jupiter JTU1140S 4-Valve 3/4 BBb Tuba features a .661-inch bore plus four mechanical-link tapered rotary valves and removable yellow brass leadpipe. This tuba also features nickel silver outer slides and a removable valve section for easy maintenance and repair access.


  • Silver-Plated Brass Body is made from the highest quality brass and finished with a bright silver-plate ensuring fine playability and tonal brilliance
  • Precision Mechanical-Linked Tapered Rotary Valve combined with open wrap design creates a free blowing and responsive performance experience
  • The Aluminum-Frame Case with Wheels boasts a classic look that offers excellent instrument protection whether home or on the road


  • Key of BBb
  • Silver-Plated Finish
  • 14.4" Bell
  • .661" Bore
  • Nickel Silver Outer Slides
  • 3/4 Size
  • Removable Valve Section
  • 4 Mechanical-Link Tapered Rotary Valves
  • ABS Case with Aluminum Frame and 4 wheels